表3-框架梁线刚度计算表

层轴边砼砼弹性模量梁宽梁高梁跨截面惯心矩中框架线0标梁线刚度号号中号ib＝2EcIb/l1KN/m2（106）mmmm4（×1000）KN.m（×10-4）2~A～B轴0C353.250.350.77.510.008.67~6B～C轴1C353.250.350.76.310.0010.321A～B轴0C353.250.350.77.510.008.67B～C轴1C353.250.350.76.310.0010.32EC表3框架梁线刚度计算表bhL1230bhI边框架中框架梁线刚度梁抗弯刚度ib＝1.5EcIb/lEIKN.m（×10-4）6.5032.517.7432.516.5032.517.7432.51表3框架梁线刚度计算表